Bismarck Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 66
    • 85

    Mostly Sunny

    • 67
    • 84

    Chance Thunderstorms

    • 66
    • 82

    Rain Showers Likely

    • 65
    • 80

    Rain Showers Likely

Today 22 Jul Western Grant

Widespread dense fog in the morning. Sunny. Highs in the mid 80s. Except in the upper 70s at the higher Elevations. East Winds around 5 Mph.

Tonight 22 Jul Western Grant

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bismarck Temperature Statistics

July Temperature

Garrett County Airport (25.5 miles)

  • Lowest 2 July, 2025

    60.8 °F

  • Average July

    71.4 °F

  • Highest 12 July, 2025

    86 °F

Climate (2020–Present)

Garrett County Airport (25.5 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    56.4 °F
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